Netskope Extension Risk

Detail view · rubric v3.6
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Ваня VPN

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Risk Score
5.16
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category VPN
Installs 515
Rating 4.9
Last updated 2026-02-26 (7 months ago)
Manifest version MV3
CSP present ❌ no
Developer asdro1905@gmail.com
Verified publisher ❌ no
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • proxy permission routes all browser traffic through developer-controlled infra with no accountability.
  • Privacy policy URL returns fetch error — effectively no readable policy; scored as unfetched.
  • Developer is free-webmail (gmail), no verified name, no verified publisher badge.
  • Small install base (515) with high-impact permission is tail-attack-surface anomaly.
  • No CSP declared; MV3 mitigates remote-eval but adds no content-security policy protection.

Evidence

  • proxy_permission manifest proxy declared — can silently redirect all HTTP/HTTPS traffic; core VPN risk.
  • privacy_policy_fetch_failed api myxavpn.com/privacy/ returned HTTPError; policy content unverifiable → scored +10.0.
  • free_webmail_dev store Developer email asdro1905@gmail.com; no developer name; no verified publisher badge.
  • small_install_high_perm api install_perm_anomaly: 515 installs + proxy (HIGH) — tail-attack-surface flag set.
  • no_csp manifest content_security_policy is null; csp_present=false on MV3 extension.
  • js_external_host crx Extension contacts myxavpn.com; same domain as unfetchable privacy policy.
  • maintenance_3_6_mo store months_since_update=7 → +3.5 maintenance score.
  • no_bad_hosts_no_cves api threat_intel bad_host_hits empty; cve_findings_raw empty; code_findings_raw empty.

Permissions Breakdown

  • proxy high Full proxy control — can reroute all browser traffic through attacker-controlled servers.
  • storage low Local key-value store; low standalone risk.

Pillar Scores

Permissions4.50
Reputation7.50
Network2.00
Webstore3.00
Maintenance3.50
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-09-02 13:27
Listing SHA f701603279c1…
Force block — not fired
Score recovered no
Elapsed